covar_from_df: Numeric matrix from data frame
In bigstatsr: Statistical Tools for Filebacked Big Matrices
covar_from_df R Documentation
Numeric matrix from data frame
Description
Transform a data frame to a numeric matrix by one-hot encoding factors.
The last factor value is always omitted to prevent having a singular matrix
when adding a column of 1s (intercept) in models.
Usage
covar_from_df(df)
Arguments
df
A data frame.
Value
A numeric matrix.
Examples
mat <- covar_from_df(iris)
head(mat)
bigstatsr documentation built on Sept. 11, 2024, 7:08 p.m.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
| covar_from_df | R Documentation |
Numeric matrix from data frame
Description
Transform a data frame to a numeric matrix by one-hot encoding factors. The last factor value is always omitted to prevent having a singular matrix when adding a column of 1s (intercept) in models.
Usage
covar_from_df(df)
Arguments
df |
A data frame. |
Value
A numeric matrix.
Examples
mat <- covar_from_df(iris)
head(mat)
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
Embedding an R snippet on your website
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.